CN108327952B

CN108327952B - Film coating mechanism and film coating method

Info

Publication number: CN108327952B
Application number: CN201810113186.XA
Authority: CN
Inventors: 肖国清; 罗永民
Original assignee: Shenzhen Strong Technology Co Ltd
Current assignee: Shenzhen Strong Technology Co Ltd
Priority date: 2018-02-05
Filing date: 2018-02-05
Publication date: 2020-07-24
Anticipated expiration: 2038-02-05
Also published as: CN108327952A

Abstract

The utility model provides a diolame mechanism and diolame method, diolame mechanism includes diolame platform and diolame station mechanism, diolame station mechanism locates the diolame platform, including the first station that is used for bearing the packing carton, the diolame platform is in at least one side of first station is equipped with the pad pasting roller first station drives the packing carton is relative when the pad pasting roller moves along vertical direction, the pad pasting roller will pack the membrane and paste in the side of packing carton. According to the film coating mechanism and the film coating method, the film pasting roller is arranged on at least one side of the first station, and when the first station moves along the vertical direction relative to the film pasting roller, the film pasting roller pastes the packaging film to the side face of the packaging box, so that the film pasting efficiency of the packaging box is effectively improved.

Description

Film coating mechanism and film coating method

Technical Field

The invention belongs to packaging mechanical equipment, and particularly relates to a film coating mechanism and a film coating method.

Background

In order to make the outer package of the product more beautiful, a transparent packaging film is usually wrapped on the outer surface of the square packaging box. For example, the outer packing boxes of electronic products, foods, cosmetics, medical supplies and the like are all wrapped by the packing films.

The existing film packaging method comprises the steps of conveying a whole roll of packaging film to a designated position through a conveyor belt, and then packaging a packaging box in a film shrinking, film cutting and cutting mode, so that raw materials are wasted, and the packaging efficiency is greatly reduced.

Disclosure of Invention

In view of the above, it is necessary to provide a film coating mechanism and a film coating method to improve the film coating efficiency of the packing box.

The invention provides a film coating mechanism which comprises a film coating platform and a film coating station mechanism, wherein the film coating station mechanism is arranged on the film coating platform and comprises a first station for bearing a packing box, a film pasting roller is arranged on at least one side of the first station of the film coating platform, and when the first station drives the packing box to move along the vertical direction relative to the film pasting roller, the film pasting roller pastes a packing film to the side surface of the packing box.

Preferably, the bottom surface of the packaging box is placed at the first station, the film sticking rollers are arranged on three sides of the first station, and the tail part of the first station is open.

Preferably, still include package tail membrane module, package tail membrane module includes stand and extension, the one end of extension connect in the stand, other one end orientation first station, the extension is relative first station moves along vertical direction with the afterbody of packaging film pastes in the top of packing carton.

Preferably, the packaging machine further comprises a box translation assembly, wherein the box translation assembly comprises a clamping piece for clamping the side surface of the packaging box, and the clamping piece is movably connected to the envelope platform; the film wrapping station mechanism also comprises a second station for bearing a packing box, after the film sticking roller sticks the packing film to the side surface of the packing box, the clamping piece clamps the packing box and moves the packing box from the first station to the second station, and,

the extension portion is close to the below of the end portion of the first station is provided with a tail film roller, the box is clamped by a clamping piece of the box translation assembly, the packaging box moves from the first station to the second station, and the tail film roller is used for attaching the part, extending out of the side face of the tail portion of the packaging box, of the packaging film to the top face of the packaging box.

Preferably, still include the seal subassembly, it includes the bottom plate to go up the seal subassembly, the bottom surface of bottom plate is equipped with a rubber sealing roller box translation subassembly will the packing carton removes to during the second station, the rubber sealing roller viscose is in the top surface roll extrusion of packing carton will the adnexed glue of rubber sealing roller paint in the packaging film of packing carton top surface.

Preferably, the first station of the film coating station mechanism comprises a bearing plate, the bearing plate is connected with the film coating platform through a telescopic cylinder, and/or the film pasting roller is connected with the film coating platform through a telescopic cylinder.

The invention also provides a coating method, which comprises the following steps:

stacking a packaging film and a packaging box at a first station of a film-coating station mechanism;

the first station moves along the vertical direction relative to the film pasting roller, so that the film pasting roller pastes the packaging film to the side face of the packaging box.

Preferably, the first station of the mechanism for laminating the packaging film and the packaging box on the film wrapping station comprises: the tail part of the packaging film is placed on the tail wrapping film assembly;

the pad pasting roller will the packaging film paste in the side of packing carton includes: the pad pasting roller of the three side of first station will pack the membrane and paste in the side of packing carton, package tail membrane subassembly is relative the packing carton moves along vertical direction and makes the afterbody of packing membrane paste in the side of packing carton.

Preferably, after the wrapping film assembly moves in the vertical direction relative to the packaging box so that the tail portion of the packaging film is attached to the side surface of the packaging box, the packaging film packaging machine further comprises:

when the box translation assembly moves the packaging box from the first station to the second station, the tail film roller of the tail film wrapping assembly sticks the part, protruding from the side face of the tail part of the packaging box, of the packaging film to the top face of the packaging box.

Preferably, after the box translation assembly moves the packing box from the first station to the second station, the method further comprises:

and a glue sealing roller of the upper sealing assembly rolls on the top surface of the packaging box, and the glue adhered to the glue sealing roller is smeared on the packaging film on the top surface of the packaging box.

According to the film coating mechanism and the film coating method, the film pasting roller is arranged on at least one side of the first station, and when the first station moves along the vertical direction relative to the film pasting roller, the film pasting roller pastes the packaging film to the side face of the packaging box, so that the film pasting efficiency of the packaging box is effectively improved.

Further, the film wrapping mechanism and the film wrapping method provided by the invention are also provided with the tail wrapping film assembly at the first station, and when the tail wrapping die assembly moves along the vertical direction relative to the first station, the tail of the packaging film is attached to the top of the packaging box by the tail wrapping die assembly, so that the packaging film is attached to the side surface of the packaging box.

In addition, according to the film wrapping mechanism and the film wrapping method provided by the invention, when the box translation assembly moves the packaging box from the first station to the second station, the tail film roller attaches the part of the packaging film extending out of the side surface of the tail part of the packaging box to the top surface of the packaging box, so that the top surface of the packaging box is wrapped. Moreover, in order to further improve the firmness of the packaging film, the glue sealing roller of the upper sealing assembly is used for gluing and rolling the top surface of the packaging box, and the glue is smeared on the packaging film on the top surface of the packaging box to prevent the packaging film on the top surface from scattering.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural view of a film coating mechanism according to a first embodiment of the present invention.

Fig. 2 is an exploded view of the enveloping mechanism provided in the first embodiment of the present invention.

Fig. 3 is a schematic structural view of a film wrapping mechanism according to a second embodiment of the present invention.

Fig. 4 is an exploded view of an encapsulation mechanism according to a second embodiment of the present invention.

Fig. 5 is a schematic structural diagram of an enveloping station assembly of an enveloping mechanism provided by a second embodiment of the invention.

Fig. 6 is a schematic structural diagram of a tail wrapping mold assembly of the film wrapping mechanism according to the second embodiment of the present invention.

Fig. 7 is a schematic structural view of a cassette translation assembly of the encapsulation mechanism according to a second embodiment of the present invention.

Fig. 8 is a schematic structural view of a capsule mechanism according to a third embodiment of the present invention.

Fig. 9 is an exploded view of an enveloping mechanism according to a third embodiment of the present invention.

Fig. 10 is a schematic structural view of an upper seal assembly of the enveloping mechanism according to the third embodiment of the present invention.

Description of the main elements

Envelope platform	10
		Film pasting roller	11
Film coating station mechanism	20
		First station	21
Second station	22
		Tail wrapping film component	30
Upright post	31
		Extension part	32
Tail film roller	33
		Upper sealing assembly	40
Base plate	41
		Rubber sealing roller	42
Box translation assembly	50
		Gripper	51
Moving block	52
		Sliding rail	53

The following detailed description will further illustrate the invention in conjunction with the above-described figures.

Detailed Description

So that the manner in which the above recited objects, features and advantages of the present invention can be understood in detail, a more particular description of the invention, briefly summarized above, may be had by reference to the embodiments thereof which are illustrated in the appended drawings. In addition, the embodiments and features of the embodiments of the present application may be combined with each other without conflict. In the following description, numerous specific details are set forth to provide a thorough understanding of the present invention, and the described embodiments are merely a subset of the embodiments of the present invention, rather than a complete embodiment. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

In the embodiments of the present invention, for convenience of description and not limitation, the term "connected" used in the specification of the present patent application is not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships are changed accordingly.

Fig. 1 is a schematic structural view of an enveloping mechanism according to a first embodiment of the present invention, and fig. 2 is an exploded view of the enveloping mechanism according to the first embodiment of the present invention. As shown in fig. 1 and 2, the film wrapping mechanism includes a film wrapping platform 10 and a film wrapping station mechanism 20, and the film wrapping station mechanism 20 is disposed on the film wrapping platform 10 and is used for carrying a packaging film and a packaging box.

The film wrapping station mechanism 20 comprises a first station 21, the packaging box and the packaging film are placed on the first station 21, and the bottom surface of the packaging box is in contact with the packaging film. However, those skilled in the art will appreciate that the packaging film may be disposed below the package or above the package depending on the moving direction of the pasting roller 11 and the first station 21, and the present invention is not limited thereto.

The first station 21 of the film coating station mechanism 20 comprises a bearing plate, which is connected to the film coating platform 10, for example, via a servo motor and a KK module. The KK module is also called an industrial robot, a moving platform driven by a motor is guided by a ball screw and a U-shaped linear slide rail, and a sliding seat of the KK module is a driving nut of the ball screw and a guiding slide block of the linear slide rail at the same time. Therefore, the servo motor can drive the bearing plate to move in the vertical direction relative to the film sticking roller 11 through the KK module.

The film wrapping platform 10 is provided with a film attaching roller 11 on at least one side of the first station 21, in this embodiment, the film attaching roller 11 is provided on three side surfaces of the first station 21, and the tail of the first station 21 is open. The film sticking roller 11 can also be connected with the film wrapping platform 10 through a telescopic cylinder, so that the film sticking roller 11 can move in the vertical direction relative to the first station 21. First station 21 drives the packing carton is relative when pad pasting roller 11 moves along vertical direction, pad pasting roller 11 with the packaging film paste in the side of packing carton.

In order to more clearly understand the spirit and essence of the present invention, a method of enveloping the packing box by using the enveloping mechanism provided in the present embodiment will be described below.

First, a packaging film and a package are stacked and placed at the first station 21 of the film wrapping station mechanism 20.

Then, the first station 21 moves in a vertical direction relative to the film sticking roller 11, so that the film sticking roller 11 sticks the packaging film to the side of the packaging box.

According to the film wrapping mechanism and the film wrapping method provided by the embodiment, the film sticking roller 11 is arranged on at least one side of the first station 21, and when the first station 21 moves along the vertical direction relative to the film sticking roller 11, the packaging film is stuck to the side face of the packaging box by the film sticking roller 11, so that the film sticking efficiency of the packaging box is effectively improved.

Fig. 3 is a schematic structural view of an enveloping mechanism according to a second embodiment of the present invention, and fig. 4 is an exploded view of the enveloping mechanism according to the second embodiment of the present invention. The second embodiment described differs primarily from the first embodiment in that the second embodiment of the encapsulation station assembly has a second station 22, and further includes a cassette translation assembly 50 and a tail encapsulation film assembly 30. It should be noted that, within the scope of the spirit or the basic features of the present invention, each specific solution applicable to the first embodiment may also be correspondingly applicable to the second embodiment, and for the sake of brevity and avoidance of repetition, the detailed description thereof is omitted here.

As shown in fig. 3 and 4, the film wrapping station assembly further includes a second station 22 in addition to the first station 21, and both the first station 21 and the second station 22 are disposed on the film wrapping platform 10. The tail wrapping film assembly 30 is used for attaching the tail of the packaging film to the top of the packaging box. The tail wrapping film assembly 30 is disposed at the upper right side of the first station 21 and between the first station 21 and the second station 22. The box translation assembly 50 is disposed on the envelope platform 10 and is configured to move the packing box from the first station 21 to the second station 22.

Fig. 5 is a schematic structural diagram of an enveloping station assembly of an enveloping mechanism provided by a second embodiment of the invention. As shown in fig. 5, the wrapping station assembly includes a first station 21 and a second station 22 for carrying packs. The second station 22 of the film wrapping station mechanism 20 includes a carrying plate, and the package is placed on the carrying plate of the second station 22 when the package moves from the first station 21 to the second station 22.

Fig. 6 is a schematic structural diagram of a tail wrapping mold assembly of the film wrapping mechanism according to the second embodiment of the present invention. As shown in fig. 6, the tail wrapping film assembly 30 includes a column 31 and a protrusion 32, and one end of the protrusion 32 is connected to the column 31, and the other end faces the upper right side of the first station 21. When the packaging box is placed at the first station 21, the tail part of the packaging film extends from the first station 21 and is placed on the extending part 32 of the tail wrapping die mechanism, and when the extending part 32 moves in the vertical direction relative to the first station 21, the extending part 32 can attach the tail part of the packaging film to the upper right side of the packaging box. In addition, a tail film roller 33 is arranged below the end part of the extending part 32 close to the first station 21, and when the clamping piece of the box translation assembly 50 clamps the packaging box to move from the first station 21 to the second station 22 from the lower part of the extending part 32 of the tail wrapping die mechanism, the tail film roller 33 sticks the part, extending from the side surface of the tail part of the packaging box, of the packaging film to the top surface of the packaging box.

Fig. 7 is a schematic structural view of a cassette translation assembly 50 of the encapsulation mechanism according to a second embodiment of the present invention. As shown in fig. 7, the cassette translation assembly 50 includes a clamp for clamping the sides of the package, which is movably attached to the envelope platform 10. In this embodiment, the clamping member includes a gripper 51, a moving block 52 and a slide rail 53, the slide rail 53 is disposed along the length direction of the envelope platform 10, the moving block 52 is movably connected to the slide rail 53, the gripper 51 is movably connected to the moving block 52 along the length direction perpendicular to the slide rail 53, and the gripper 51 is disposed on both sides of the packing box, so that the gripper 51 can grip the packing box when moving relatively close to each other and can release the packing box when moving away from each other. After the film sticking roller 11 sticks the packaging film to the side face of the packaging box, the clamping piece clamps the packaging box and moves the packaging box from the first station 21 to the second station 22.

First, a packaging film and a package box are stacked and placed at the first station 21 of the film wrapping station mechanism 20, and the tail portion of the packaging film is placed on the tail wrapping film assembly 30.

Then, the first station 21 moves in a vertical direction relative to the film sticking roller 11, so that the film sticking roller 11 sticks the packaging film to the side of the packaging box. Wherein, the film sticking rollers 11 on three sides of the first station 21 stick the packaging film on the side of the packaging box. In this step, the first station 21 moves downward in the vertical direction relative to the film pasting roller 11, so that the film pasting rollers 11 on three sides of the first station 21 paste the packaging film on the side of the packaging box. While the first station 21 moves, the extension 32 of the wrapping film assembly 30 also moves downward with the first station 21, and during the downward movement, the tail film of the packaging film still rests on the extension 32 of the wrapping film assembly 30.

Then, the extension 32 of the wrapping film assembly 30 is moved upward in the vertical direction with respect to the first station 21 so that the tail of the wrapping film is attached to the side of the packing box.

Finally, a box translation assembly 50 moves the pack from the first station 21 to the second station 22. As the pack moves from the first station 21 from the bottom of the pack tail die mechanism to the second station 22, the tail film roller 33 of the tail film wrapping assembly 30 applies the portion of the packaging film protruding from the side of the tail portion of the pack to the top surface of the pack.

The film wrapping mechanism and the film wrapping method provided by the embodiment have the beneficial effects mentioned in the first embodiment, and the tail wrapping film assembly 30 is arranged at the tail part of the first station 21, and when the tail wrapping film assembly moves along the vertical direction relative to the first station 21, the tail part of the packaging film is attached to the side surface of the tail part of the packaging box by the tail part of the tail wrapping film assembly, so that the packaging film is attached to the side surface of the packaging box. In addition, according to the film wrapping mechanism and the film wrapping method provided by the invention, when the box translation assembly 50 moves the packaging box from the first station 21 to the second station 22, the tail film roller 33 attaches the part of the packaging film extending from the side surface of the tail part of the packaging box to the top surface of the packaging box, so that the top surface of the packaging box is wrapped.

Fig. 8 is a schematic structural view of an enveloping mechanism according to a third embodiment of the present invention, and fig. 9 is an exploded view of the enveloping mechanism according to the third embodiment of the present invention. The third embodiment is mainly different from the second embodiment in that the third embodiment further includes an upper closure assembly 40. It should be noted that, within the scope of the spirit or the basic features of the present invention, each specific solution applicable to the second embodiment may also be correspondingly applicable to the third embodiment, and for the sake of brevity and avoidance of repetition, the detailed description thereof is omitted here.

As shown in fig. 8 and 9, the encapsulation mechanism further includes an upper closure assembly 40. The upper sealing assembly 40 is arranged above the film wrapping platform 10 and used for gluing and fixing a packaging film on the top surface of the packaging box. In this embodiment, the upper sealing assembly 40 is disposed above the second station 22.

Fig. 10 is a schematic structural view of an upper seal assembly 40 of the enveloping mechanism according to the third embodiment of the present invention. As shown in fig. 10, the upper sealing assembly 40 includes a bottom plate 41, a glue sealing roller 42 is disposed on a bottom surface of the bottom plate 41, when the box translation assembly 50 moves the packaging box to the second station 22, the glue sealing roller 42 is glued to the top surface of the packaging box and rolls, and the glue attached to the glue sealing roller 42 is applied to the packaging film on the top surface of the packaging box.

Then, the first station 21 moves in a vertical direction relative to the film sticking roller 11, so that the film sticking roller 11 sticks the packaging film to the side of the packaging box. Wherein, the film sticking rollers 11 on three sides of the first station 21 stick the packaging film on the side of the packaging box. In this step, the first station 21 moves downward in the vertical direction relative to the film pasting roller 11, so that the film pasting rollers 11 on three sides of the first station 21 paste the packaging film on the side of the packaging box. The extension 32 of the wrapping film assembly 30 also moves downward with the first station 21 while the first station 21 moves, and the tail film of the packaging film still rests on the extension 32 of the wrapping film assembly 30 during the movement.

Then, the box translating assembly 50 moves the packaging box from the first station 21 to the second station 22. As the pack moves from the first station 21 to the second station 22, the tail film roller 33 of the tail film wrapping assembly 30 applies the portion of the packaging film protruding from the side of the tail portion of the pack to the top surface of the pack.

And finally, rolling the glue sealing roller 42 of the upper sealing assembly 40 on the top surface of the packaging box, and smearing the glue adhered to the glue sealing roller 42 on the packaging film on the top surface of the packaging box.

The film wrapping mechanism and the film wrapping method provided by the embodiment have the beneficial effects mentioned in the second embodiment, and glue is smeared on the packaging film on the top surface of the packaging box by rolling the glue sealing roller 42 of the upper sealing assembly 40 on the top surface of the packaging box, so that the packaging film on the top surface is prevented from being scattered, and the firmness of the packaging film is further improved.

In the several embodiments provided in the present disclosure, it should be understood that the disclosed assemblies and mechanisms may be implemented in other ways. It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive. Furthermore, it is obvious that the word "comprising" does not exclude other elements or steps, and the singular does not exclude the plural. The terms first, second, etc. are used to denote names, but not any particular order.

Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the invention.

Claims

1. A film coating mechanism comprises a film coating platform and a film coating station mechanism, wherein the film coating station mechanism is arranged on the film coating platform and is characterized by comprising a first station for bearing a packaging box, a packaging film and the packaging box are stacked on the first station, film pasting rollers are arranged on three sides of the first station of the film coating platform, the tail of the first station is open, and when the first station drives the packaging box to move along the vertical direction relative to the film pasting rollers, the film pasting rollers paste a packaging film on the sides of the packaging box;

the film wrapping mechanism further comprises a second station and a tail wrapping film assembly, the second station and the tail wrapping film assembly are used for bearing a packaging box, the first station and the second station are both arranged on the film wrapping platform, and the tail wrapping film assembly is located between the first station and the second station;

the tail wrapping film assembly comprises an upright post and an extension part, one end of the extension part is connected to the upright post, the other end of the extension part faces the first station, when the packaging box is placed at the first station, the tail part of the packaging film extends out of the first station and is placed on the extension part of the tail wrapping film assembly, and when the extension part moves in the vertical direction relative to the first station, the tail part of the packaging film is attached to the side surface of the tail part of the packaging box;

the extension portion is close to the lower side of the end portion of the first station is provided with a tail film roller, the packaging box moves from the first station to the second station, and the tail film roller enables the portion, extending out of the side face of the tail portion of the packaging box, of the packaging film to be attached to the top face of the packaging box.

2. The film wrapping mechanism of claim 1 wherein the bottom surface of the package is placed in the first station, the first station has the film application rollers on three sides, and the first station has an open end.

3. The encapsulation mechanism of claim 2, further comprising a cassette translation assembly including a clamp for clamping a side of the package, the clamp being movably coupled to the encapsulation platform; after the film sticking roller sticks the packaging film to the side face of the packaging box, the clamping piece clamps the packaging box and moves the packaging box from the first station to the second station; the clamping piece comprises a gripper, a moving block and a sliding rail, the sliding rail is arranged along the length direction of the envelope platform, the moving block is movably connected to the sliding rail, the gripper is movably connected to the moving block along the length direction perpendicular to the sliding rail, and the gripper is arranged on two sides of the packaging box.

4. The film wrapping mechanism of claim 3, further comprising an upper sealing assembly, wherein the upper sealing assembly comprises a bottom plate, a sealing roller is arranged on the bottom surface of the bottom plate, when the box translation assembly moves the packaging box to the second station, the sealing roller is glued and rolled on the top surface of the packaging box, and glue attached to the sealing roller is applied to the packaging film on the top surface of the packaging box.

5. The film wrapping mechanism of claim 1 wherein the first station of the film wrapping station mechanism comprises a carrier plate coupled to the film wrapping platform by a telescoping cylinder and/or wherein the film application roller is coupled to the film wrapping platform by a telescoping cylinder.

6. An encapsulation method applied to the encapsulation mechanism according to any one of claims 1 to 5, comprising:

the tail part of the packaging film is placed on the tail wrapping film assembly;

the first station moves relative to the film sticking rollers along the vertical direction, so that the film sticking rollers stick the packaging film to the side faces of the packaging box, the film sticking rollers on three side faces of the first station stick the packaging film to the side faces of the packaging box, and the tail wrapping film assembly moves relative to the packaging box along the vertical direction, so that the tail of the packaging film sticks to the side faces of the packaging box;

when the box translation assembly moves the packaging box from the first station to the second station, the tail film roller of the tail film wrapping assembly attaches the part, extending out of the side face of the tail part of the packaging box, of the packaging film to the top face of the packaging box.

7. The encapsulation method of claim 6, further comprising, after the cassette translation assembly moves the package from the first station to the second station: